Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a nacionalidade de Bobby Ryan?
 ###Tabelas: CREATE TABLE women's_jianshu__&__qiangshu_combined (women's_jianshu__&__qiangshu_combined_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Athlete VARCHAR, Qiangshu INT, Jianshu INT, Total INT) CREATE TABLE international_career (international_career_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Venue VARCHAR, Score VARCHAR, Result VARCHAR, Competition VARCHAR) CREATE TABLE draft_picks (draft_picks_id AUTO_INCREMENT PRIMARY KEY, Round INT, Player VARCHAR, Position VARCHAR, Nationality VARCHAR, College/Junior/Club Team (League) VARCHAR) CREATE TABLE most_special_prizes (most_special_prizes_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Total INT, Outstanding Performance INT, Fighting Spirit INT, Technique INT, Years VARCHAR, Highest rank VARCHAR) CREATE TABLE list_of_urban_settlements_in_vojvodina (list_of_urban_settlements_in_vojvodina_id AUTO_INCREMENT PRIMARY KEY, Urban settlement VARCHAR, Cyrillic Name VARCHAR, City / municipality VARCHAR, District VARCHAR, Population (1991) INT, Population (2002) INT, Population (2011) INT)  
SELECT Nationality FROM draft_picks WHERE Player = bobby ryan